SEIKO WATCH KABUSHIKI KAISHA (TRADING AS SEIKO WATCH CORPORATION)
3 patents in portfolio
- US12493265utility2025Hairspring, Timepiece Movement, and Timepiece0 cites
- US12446667utility2025Strap and Timepiece0 cites
- US12346068utility2025Stepping Motor Control Device, Movement, Timepiece, and Stepping Motor Control Method0 cites